Now showing items 11-12 of 12
CCM Totem Pole Bridgeless PFC with Ultra Fast IGBT
(Virginia Tech, 2014-12-09)
The totem pole PFC suffers from the Mosfet body diode reverse recovery issue which limits this topology adopted in the CCM high power condition. As the ultra-fast IGBT which is capable of providing 100 kHz switching frequency ...
Soft-Switching, Interleaved Inverter for High Density Applications
(Virginia Tech, 2016-12-06)
Power density has become increasingly important for applications where weight and space are limited. Power density is a unique challenge requiring the latest transistor technology to push switching frequency to shrink ...